DE3162200D1 - High-speed circuit breaker provided with a shock-proof device - Google Patents
High-speed circuit breaker provided with a shock-proof deviceInfo
- Publication number
- DE3162200D1 DE3162200D1 DE8181400337T DE3162200T DE3162200D1 DE 3162200 D1 DE3162200 D1 DE 3162200D1 DE 8181400337 T DE8181400337 T DE 8181400337T DE 3162200 T DE3162200 T DE 3162200T DE 3162200 D1 DE3162200 D1 DE 3162200D1
- Authority
- DE
- Germany
- Prior art keywords
- shock
- circuit breaker
- proof device
- speed circuit
- breaker provided
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1054—Means for avoiding unauthorised release
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/088—Electromagnets; Actuators including electromagnets with armatures provided with means for absorbing shocks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Security & Cryptography (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Push-Button Switches (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8007285A FR2479549A1 (fr) | 1980-03-31 | 1980-03-31 | Dispositif antichoc, notamment pour un appareillage electrique |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3162200D1 true DE3162200D1 (en) | 1984-03-22 |
Family
ID=9240387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181400337T Expired DE3162200D1 (en) | 1980-03-31 | 1981-03-04 | High-speed circuit breaker provided with a shock-proof device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0037295B1 (de) |
JP (1) | JPS56152132A (de) |
DE (1) | DE3162200D1 (de) |
FR (1) | FR2479549A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104779092B (zh) * | 2015-04-01 | 2017-03-22 | 国家电网公司 | 利用波的径向非直线传播减弱操动机构振动的结构及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2399517A (en) * | 1944-08-22 | 1946-04-30 | Gen Electric | Shockproof electromagnet |
US2821596A (en) * | 1954-06-21 | 1958-01-28 | Westinghouse Electric Corp | Trip device for circuit breakers |
FR2377087A1 (fr) * | 1977-01-07 | 1978-08-04 | Merlin Gerin | Disjoncteur rapide a structure modulaire |
FR2377086A1 (fr) * | 1977-01-07 | 1978-08-04 | Merlin Gerin | Disjoncteur rapide limiteur a circuit electronique de commande |
-
1980
- 1980-03-31 FR FR8007285A patent/FR2479549A1/fr active Granted
-
1981
- 1981-03-04 EP EP19810400337 patent/EP0037295B1/de not_active Expired
- 1981-03-04 DE DE8181400337T patent/DE3162200D1/de not_active Expired
- 1981-03-30 JP JP4567181A patent/JPS56152132A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0037295B1 (de) | 1984-02-15 |
JPS56152132A (en) | 1981-11-25 |
FR2479549B1 (de) | 1982-07-16 |
FR2479549A1 (fr) | 1981-10-02 |
EP0037295A1 (de) | 1981-10-07 |
JPS6347096B2 (de) | 1988-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |